Home / 10,097,102.61-14,028,070.56-9,976,033.70

Finding the Fourth Proportional to 10,097,102.61, 14,028,070.56 and 9,976,033.70

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Solution

The fourth proportional to 10,097,102.61, 14,028,070.56 and 9,976,033.70 is: 13,859,867.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,102.61 : 14,028,070.56 = 9,976,033.70 : x
  2. Step 2: Convert to fraction form
    10,097,102.61/14,028,070.56 = 9,976,033.70/x
  3. Step 3: Cross multiply
    10,097,102.61x = 14,028,070.56 × 9,976,033.70
  4. Step 4: Simplify right side
    10,097,102.61x = 139,944,504,652,537.86
  5. Step 5: Solve for x
    x = 139,944,504,652,537.86/10,097,102.61
  6. Step 6: Final answer
    x = 13,859,867.53

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.